ENS Name Resolver
Resolve ENS names to Ethereum addresses
✓ Live Data: This tool queries ENS Registry and Resolver contracts directly on Ethereum mainnet. Uses automatic fallback across 3 public RPCs for reliability.
Tip: For guaranteed uptime and no rate limits, add your own RPC URL in Advanced Settings (Infura, Alchemy, Ankr with your API key).
1. What is ENS?
Ethereum Name Service (ENS) is a distributed, open naming system based on the Ethereum blockchain. It maps human-readable names like 'alice.eth' to Ethereum addresses, making it easier to send transactions and interact with the blockchain.
2. How does it work?
ENS uses smart contracts to store name-to-address mappings on the Ethereum blockchain. When you resolve an ENS name, the system queries these contracts to retrieve the associated Ethereum address.
3. Examples
Resolve vitalik.eth
vitalik.eth → 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045Resolve nick.eth
nick.eth → 0xb8c2C29ee19D8307cb7255e1Cd9CbDE883A267d5